JPH0162143U - - Google Patents
Info
- Publication number
- JPH0162143U JPH0162143U JP1987120925U JP12092587U JPH0162143U JP H0162143 U JPH0162143 U JP H0162143U JP 1987120925 U JP1987120925 U JP 1987120925U JP 12092587 U JP12092587 U JP 12092587U JP H0162143 U JPH0162143 U JP H0162143U
- Authority
- JP
- Japan
- Prior art keywords
- horn
- automobile
- current amplification
- switch
- amplification circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Steering Controls (AREA)
- Push-Button Switches (AREA)
- Air Bags (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120925U JPH0162143U (US06168776-20010102-C00041.png) | 1987-04-30 | 1987-08-06 | |
| DE3813867A DE3813867A1 (de) | 1987-04-30 | 1988-04-24 | Hupanlage |
| US07/187,248 US4871991A (en) | 1987-04-30 | 1988-04-28 | Horn for an automotive vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6535087 | 1987-04-30 | ||
| JP1987120925U JPH0162143U (US06168776-20010102-C00041.png) | 1987-04-30 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0162143U true JPH0162143U (US06168776-20010102-C00041.png) | 1989-04-20 |
Family
ID=26406492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987120925U Pending JPH0162143U (US06168776-20010102-C00041.png) | 1987-04-30 | 1987-08-06 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4871991A (US06168776-20010102-C00041.png) |
| JP (1) | JPH0162143U (US06168776-20010102-C00041.png) |
| DE (1) | DE3813867A1 (US06168776-20010102-C00041.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269559A (en) * | 1992-04-29 | 1993-12-14 | Davidson Textron Inc. | Horn actuator incorporating a transducer in a steering wheel |
| WO1995020233A1 (en) * | 1994-01-21 | 1995-07-27 | Davidson Textron Inc. | A horn actuator incorporating a transducer in a steering wheel |
| IT1289964B1 (it) * | 1997-02-25 | 1998-10-19 | Sgs Thomson Microelectronics | Dispositivo elettronico autoprotetto ed a bassa emissione per il pilotaggio di un avvisatore acustico |
| EP0884719B9 (en) * | 1997-06-09 | 2005-04-20 | STMicroelectronics S.r.l. | Method and circuit for emulating the contact breaker of a horn |
| US11993204B2 (en) | 2020-12-24 | 2024-05-28 | Ronald E. Smith, JR. | Vehicle and pedestrian alert system and vehicle including an alert system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119661U (ja) * | 1984-01-23 | 1985-08-13 | トヨタ自動車株式会社 | 自動車用警報装置 |
| JPS60136238U (ja) * | 1984-02-23 | 1985-09-10 | 豊田合成株式会社 | ステアリングホイール |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3670174A (en) * | 1969-12-26 | 1972-06-13 | Aisin Seiki | Switching circuit for electrical devices of motor vehicles |
| JPS5579725A (en) * | 1978-12-11 | 1980-06-16 | Hitachi Ltd | Alarm device for automobile |
| JPS5741231A (en) * | 1980-08-21 | 1982-03-08 | Nippon Denso Co Ltd | Multiplex signal transmission system for automobile |
| DE3138068A1 (de) * | 1980-11-10 | 1982-07-08 | Marukokeihouki Co. Ltd., Nagano | Piezoelektrische mehrfrequenz-schallerzeugungsvorrichtung |
| DE3108757C2 (de) * | 1981-03-07 | 1984-08-16 | Daimler-Benz Ag, 7000 Stuttgart | Schleifringanordnung für Lenkhandräder von Kraftwagen |
| EP0066190B1 (en) * | 1981-05-22 | 1987-11-04 | Nippondenso Co., Ltd. | Control circuit system for automobiles |
| DE3420988A1 (de) * | 1984-06-06 | 1985-12-12 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronische warnsignalanlage, insbesondere fuer kraftfahrzeuge |
-
1987
- 1987-08-06 JP JP1987120925U patent/JPH0162143U/ja active Pending
-
1988
- 1988-04-24 DE DE3813867A patent/DE3813867A1/de not_active Ceased
- 1988-04-28 US US07/187,248 patent/US4871991A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119661U (ja) * | 1984-01-23 | 1985-08-13 | トヨタ自動車株式会社 | 自動車用警報装置 |
| JPS60136238U (ja) * | 1984-02-23 | 1985-09-10 | 豊田合成株式会社 | ステアリングホイール |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3813867A1 (de) | 1988-11-17 |
| US4871991A (en) | 1989-10-03 |
